Cargo trailer



FIG. 1 is a rear view of a cargo trailer, according to the present invention;

FIG. 2 is a front view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational vie thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is perspective view of the cargo trailer. 

The ornamental design for a cargo trailer, as shown and described. 